Countersink Drill Bit, High Speed Steel, 1/2-In. Cordless Impact Drivers & Wrenches tools for instillation not included

tools for instillation not included

Durable spring washer holds blades tightly against each other when cutting

Interchangeable hubs (RX conduit hubs) Size 2-1/2 IN

Do not use or store near heat or open flame

Thumbscrew provides more geometry for hand force

Countersink Drill Bit, High Speed Steel, 1/2-In. Cordless Impact Drivers & Wrenches tools for instillation not included1 2", high speed steel, countersink drill bit, tip is milled & precision ground to 82 degrees for countersinking into most machinable materials, engineered with premium high speed steel with black oxide coating for corrosion resistance, features 5 flutes for reduced vibration, 1 4" round shank.